用光学、扫描电子显微镜及显微硬度计，研究了低碳钢在高频弯曲疲劳过程中的形变及断裂。
The deformation and fracture of mild steel under high frequency bending fatigue has been studied by optical microscope, scanning electron microscope and microhardness determination.
传统的镜框在受到压迫的时候会使镜片发生轻量形变并导致光学畸变。
With ordinary frames, flexing can change the surface contours of the lenses, causing optical distortion.
用ANSYS建立有限元模型，分析由温度场引起的光学镜面形变。
An finite element model is established by ANSYS, the deformation of optical mirrors caused by temperature field is analyzed.
结合几个光学工程的设计实例，概括了有限元法在光学系统结构应力分析、形变分析和动态特性分析等方面的应用。
Some examples on optical engineering are provided to illustrate its different applications on stress analysis, strain analysis and dynamic analysis etc.
结合几个光学工程的设计实例，概括了有限元法在光学系统结构应力分析、形变分析和动态特性分析等方面的应用。
Some examples on optical engineering are provided to illustrate its different applications on stress analysis, strain analysis and dynamic analysis etc.
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